package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.alibaba.fastjson.JSON;
import com.itheima.constant.MessageConstant;
import com.itheima.constant.RedisMessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.Member;
import com.itheima.service.MemberService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.JedisPool;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import java.util.Date;
import java.util.Map;

/**
 * 处理会员相关操作
 */
@RestController
@RequestMapping("/member")
public class MemberController {
    @Autowired
    private JedisPool jedisPool;
    @Reference
    private MemberService memberService;
    //手机号快速登录
    @RequestMapping("/login")
    public Result login(HttpServletResponse response, @RequestBody Map map){
        String telephone = (String) map.get("telephone");
        String validateCode = (String) map.get("validateCode");
        //从Redis中获取验证码
        String validateCodeInRedis = telephone + RedisMessageConstant.SENDTYPE_LOGIN;
        if (validateCodeInRedis!=null&&validateCode!=null){
            //验证码正确
            //判断当前是不是已注册用户
           Member member =  memberService.findByTelephone(telephone);
           if (member==null){
               //不是会员自动完成注册
               member.setRegTime(new Date());
               memberService.add(member);
           }
           //向客户的写入Cookie,保存手机号
            Cookie cookie = new Cookie("login_member_telephone", telephone);
           cookie.setPath("/");
           cookie.setMaxAge(60*60*24);
           response.addCookie(cookie);
            //将用户信息保存到Redis中
            String json = JSON.toJSON(member).toString();
            jedisPool.getResource().setex(telephone,60*30,json);
            return new Result(true,MessageConstant.LOGIN_SUCCESS);
        }else {
            return new Result(false, MessageConstant.VALIDATECODE_ERROR);
        }
    }
}
